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Development

Setup local database

You can install PostgreSQL local https://www.postgresql.org/download/ or use Docker (see docker-compose.yml):

version: "3.2"
services:
  api:
    build:
      dockerfile: Dockerfile
      context: .
    ports:
      - 127.0.0.1:1337:1337
    volumes:
      - ./app-config.yaml:/usr/app/app-config.yaml
    restart: unless-stopped

  postgres:
    image: postgres
    environment:
      POSTGRES_USER: codex
      POSTGRES_DB: notes
      POSTGRES_PASSWORD: postgres
    ports:
      - 127.0.0.1:5432:5432
    volumes:
      - ./database:/var/lib/postgresql/data

To run it execute: docker compose up -d postgres where -d is used for background run. If you have outdated version of docker, try use docker-compose instead of docker compose (https://docs.docker.com/compose/).

To flush the database, just delete the database folder and restart the container:

rm -rf database
docker compose down
docker compose up -d postgres

Running application in development mode

To run application in development mode you need to run yarn dev command. It will start application with nodemon and restart it on any changes in source code.

You can try to build and run it in local Docker with docker compose up api (you can add -d flag for a background run).

Configuration

Default application configuration is stored in app-config.yaml file. This file is intended for docker configuration since it's using dsn: 'postgres://postgres:example@postgres:5432/codex-notes'.

To override default configuration you can create app-config.local.yaml file and override any configuration value locally. You can also override settings in docker by overriding app-config.local.yaml via volumes:

    volumes:
      - ./app-config.yaml:/usr/app/app-config.yaml
      - ./app-config.local.yaml:/usr/app/app-config.local.yaml

Logging

We use pino library for logging. You can find configuration for logging behavior in app-config.yaml file in logging section. You can configure log level for each module separately.